.container {
  width: 100%;
  box-sizing: border-box;
}

.title {
  color: #2c3e50;
  font-size: 28px;
  margin-bottom: 25px;
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}

.title:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #3498db, #2ecc71);
  border-radius: 2px;
}

.statsContainer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 25px;
}

.statCard {
  background-color: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-left: 4px solid #3498db;
  flex: 1;
}

.statCard:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(52, 152, 219, 0.15);
}

.statIcon {
  font-size: 36px;
  margin-right: 15px;
  color: #3498db;
}

.statInfo h3 {
  margin: 0 0 5px 0;
  color: #7f8c8d;
  font-size: 16px;
  font-weight: 500;
}

.statInfo p {
  margin: 0;
  color: #2c3e50;
  font-size: 24px;
  font-weight: 600;
}

.card {
  background-color: white;
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  border-top: 4px solid #3498db;
}

.card h2 {
  color: #2c3e50;
  margin-bottom: 20px;
  font-size: 20px;
  font-weight: 600;
  border-bottom: 1px solid #e6f2ff;
  padding-bottom: 10px;
}

.activityList {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.activityItem {
  display: flex;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid #e6f2ff;
}

.activityItem:last-child {
  border-bottom: none;
}

.activityIcon {
  font-size: 24px;
  margin-right: 15px;
  color: #3498db;
}

.activityDetails {
  flex: 1;
}

.activityDetails p {
  margin: 0 0 5px 0;
  color: #2c3e50;
  font-weight: 500;
}

.activityTime {
  font-size: 12px;
  color: #85c1e9;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .statsContainer {
    flex-direction: column;
  }
  
  .title {
    font-size: 24px;
  }
}